
Make Waves on XRPL
Make Waves is a 90-day challenge to build a live app on XRPL Mainnet, get real users, and generate real on-chain volume.




Find and join hackathons from around the world. Build projects, meet developers, and win prizes.
26 hackathons available

Make Waves is a 90-day challenge to build a live app on XRPL Mainnet, get real users, and generate real on-chain volume.

Business-first online build program designed to help teams learn Canton, form strong ideas, ship MVPs, and compete in a finalist Grand Final.
Step onto the studio lot and solve real problems for filmmakers, screenwriters, studio crews, or fans! Announcing the Agentic Cinema: The Blockbuster Hackathon with Google Cloud 🎬
Ship apps and start making money.

Build an AI agent with Strands Agents SDK that handles repetitive tasks

BUIDL For The Real World, A hackathon series sponsored by Creditcoin & Credit Labs

Build open-source digital public goods for India's health. 90 days of building, from 15 August to 15 November 2026. Sign up on AgentFoundry.me, create a project in the IDE, invite your collaborators, and get 1M smart-code tokens free. Winners announced 5 December 2026.

Build agentic products real people use on Celo, an Ethereum L2 built for fast, low-cost payments worldwide, leveraging the robust agentic tooling and infrastructure for bounties from a $5K prize pool, distributed in $CELO.

Build across Amazon Devices and shape what's next.

Metropolis, Monad's flagship global hackathon, is now live: a six-week online hackathon for builders pushing the onchain frontier.
A lot of people are building with AI these days, but a lot of products rarely make it into the hands of real users. The Paystack AI Builder Challenge is designed to change that.

Turn a genuinely useful capability into a validated product that AI agents can call.